DE3362970D1 - Multimode optical fibre with a large bandwidth - Google Patents

Multimode optical fibre with a large bandwidth

Info

Publication number
DE3362970D1
DE3362970D1 DE8383400033T DE3362970T DE3362970D1 DE 3362970 D1 DE3362970 D1 DE 3362970D1 DE 8383400033 T DE8383400033 T DE 8383400033T DE 3362970 T DE3362970 T DE 3362970T DE 3362970 D1 DE3362970 D1 DE 3362970D1
Authority
DE
Germany
Prior art keywords
optical fibre
multimode optical
large bandwidth
bandwidth
multimode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8383400033T
Other languages
German (de)
English (en)
Inventor
Pierre Aldebert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Quartz SAS
Original Assignee
Quartz and Silice SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quartz and Silice SA filed Critical Quartz and Silice SA
Application granted granted Critical
Publication of DE3362970D1 publication Critical patent/DE3362970D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0288—Multimode fibre, e.g. graded index core for compensating modal dispersion
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0283—Graded index region external to the central core segment, e.g. sloping layer or triangular or trapezoidal layer
    • G02B6/0285—Graded index layer adjacent to the central core segment and ending at the outer cladding index

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)
DE8383400033T 1982-01-08 1983-01-06 Multimode optical fibre with a large bandwidth Expired DE3362970D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8200178A FR2519774A1 (fr) 1982-01-08 1982-01-08 Fibres optiques a grande bande passante

Publications (1)

Publication Number Publication Date
DE3362970D1 true DE3362970D1 (en) 1986-05-22

Family

ID=9269790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383400033T Expired DE3362970D1 (en) 1982-01-08 1983-01-06 Multimode optical fibre with a large bandwidth

Country Status (3)

Country Link
EP (1) EP0085585B1 (enExample)
DE (1) DE3362970D1 (enExample)
FR (1) FR2519774A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516826A (en) * 1983-04-21 1985-05-14 At&T Technologies, Inc. Single mode lightguide fiber having a trapezoidal refractive index profile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1456371A (en) * 1972-11-25 1976-11-24 Sumitomo Electric Industries Optical transmission fibre
CA1029993A (en) * 1975-09-11 1978-04-25 Frederick D. King Optical fibre transmission line
JPS5385911A (en) * 1977-01-05 1978-07-28 Kawasaki Heavy Ind Ltd Method of improving weak stratum
JPS543553A (en) * 1977-06-10 1979-01-11 Nippon Telegr & Teleph Corp <Ntt> Optical line
DE3031147A1 (de) * 1980-08-18 1982-03-18 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen von glas mit einem vorbestimmten brechzahlprofil und alkalifreies glas aus einem oxis eines grundstoffes, das mit einem oder mehreren weiteren stoffen dotiert ist
FR2496086B1 (fr) * 1980-12-16 1985-07-12 Quartz & Silice Guide d'onde optique a coeur dope au fluor

Also Published As

Publication number Publication date
EP0085585B1 (fr) 1986-04-16
EP0085585A1 (fr) 1983-08-10
FR2519774A1 (fr) 1983-07-18
FR2519774B1 (enExample) 1984-04-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: HERRMANN-TRENTEPOHL, W., DIPL.-ING., 4690 HERNE BOCKHORNI, J., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee